Wirelessly-chargeable strength-resistant light-emitting or heat-emitting structure

ABSTRACT

The present invention provides a stretch-resistant light-emitting or heat-emitting structure. The wirelessly-chargeable stretch-resistant light-emitting structure includes a woven member, conductive twisted cables, a light-emitting element, and a receiver circuit. The woven member is mounted to the article. Each conductive twisted cable includes a stretch-resistant wire and a conductive wire twisted together. The conductive twisted cables are woven in the woven member. The light-emitting element, which is arranged inside the woven member, includes a light emission section and two conductive pins. The conductive pins are respectively and electrically connected to the conductive wires of the conductive twisted cables. The wirelessly-chargeable stretch-resistant heat-emitting structure includes a carrying member, an electrical heating element mounted to the carrying member, conductive twisted cables that are in electrical connection with the electrical heating element, and a receiver circuit that is in electrical connection with the conductive twisted cables. The carrying member is woven in the article.

FIELD OF THE INVENTION

The present invention relates to a stretch-resistant light-emitting orheat-emitting structure, and in particular to a stretch-resistantlight-emitting or heat-emitting structure that is wirelessly chargeableand is applicable to an article to be worn on a human body, and showsthe properties of stretch resistance, pull resistance, waterwashability, and deflectability, and also features light emission and/orheat emission.

BACKGROUND OF THE INVENTION

Conventionally, to additionally mount a light-emitting structure or aheat-emitting structure to an article to be worn on a human body (suchas garment, jacket, shirt, vest, underwear, pants, skirt, hat, glove,swimming suit, swimming cap, wet suit, sock, earmuffs, and bag andbackpack) for emission of light or for heating purposes, the onlypractice that was known is to mount light-emitting elements to a jacketor a hat to improve nighttime atmosphere, amusing, or aesthetics effect.

However, the article to be worn on a human body must be subjected tocleaning, which is often done with water. During water washing, thearticle is stretched, twisted, and deflected and this makes theconventional way of simply attaching light-emitting structure to thearticle not fit, for water washing operation or otherwise stretching anddeflecting the article may lead to breaking of power supply wires.

Further, electrical power that is used to operate the light-emittingelements is often supplied from a rechargeable battery, such asnickel-hydride battery and lithium battery. This rechargeable battery isre-chargeable by a charging device, which is electrically connected in awired fashion to for example an electrical socket so that the electricalpower for charging the battery is supplied through a cable or wire tothe rechargeable battery. This limits the spatial range of usage andreduces the convenience of use.

Thus, it is desired to provide a stretch-resistant light-emitting orheat-emitting structure that shows the properties of stretch resistance,pull resistance, water washability, and deflectability and is alsocapable of emitting light and/or heat. This is the primary objective ofthe present invention.

SUMMARY OF THE INVENTION

An objective of the present invention is to provide awirelessly-chargeable stretch-resistant light-emitting structure, whichcomprises a unique arrangement of conductive twisted cables to ensurestretch resistance, pull resistance, water washability, anddeflectability, and is re-chargeable in a wirelessly chargeable fashionto ensure supply of electrical power from a rechargeable battery forenergizing and lighting a light-emitting element.

To achieve the above objective, the present invention provides awirelessly-chargeable stretch-resistant light-emitting structure, whichis applicable to an article to which a charging device is coupled. Thecharging device comprises a transmitter circuit and a power source thatis connected to the transmitter circuit so that the power sourcesupplies electrical power to the transmitter circuit and the electricalpower is converted by the transmitter circuit into an alternate-current(AC) signal. The wirelessly-chargeable stretch-resistant light-emittingstructure comprises a woven member, which is mounted to the article; atleast two conductive twisted cables, each of which comprises at leastone stretch-resistant wire and at least one conductive wire twistedtogether, the two conductive twisted cables being woven in the wovenmember; at least one light-emitting element, which is arranged insidethe woven member and comprises a light emission section and at least twoconductive pins, wherein the light emission section emits lightprojecting out of the woven member and the two conductive pins arerespectively and securely in electrical engagement with the conductivewires of the two conductive twisted cables; and a receiver circuit,which is mounted to the article and is electrically connected to theconductive wires of the two conductive twisted cables and comprises arechargeable battery, whereby the transmitter circuit transmits, in awireless fashion, the AC signal to the receiver circuit and the receivercircuit receives and converts the AC signal into electrical power thatis stored in the rechargeable battery for subsequent supply to thelight-emitting element.

As such, besides being powered by the rechargeable battery, which ischargeable in a wireless fashion, for emission of light, the articlealso features stretch resistance, pull resistance, water washability,and deflectability.

A secondary objective of the present invention is to provide awirelessly-chargeable stretch-resistant heat-emitting structure, whichcomprises a unique arrangement of conductive twisted cables to ensurestretch resistance, pull resistance, water washability, anddeflectability, and realizes supply of electrical power from arechargeable battery, which is rechargeable in a wireless fashion, forpowering a heat-emitting element to give off heat.

To achieve the above objective, the present invention provides awirelessly-chargeable stretch-resistant heat-emitting structure, whichis applicable to an article to which a charging device is coupled. Thecharging device comprises a transmitter circuit and a power source thatis connected to the transmitter circuit so that the power sourcesupplies electrical power to the transmitter circuit and the electricalpower is converted by the transmitter circuit into an alternate-current(AC) signal. The wirelessly-chargeable stretch-resistant heat-emittingstructure comprises at least one carrying member, which is woven in thearticle; at least one electrical heating element, which is mounted tothe carrying member; at least two conductive twisted cables, each ofwhich comprises at least one stretch-resistant wire and at least oneconductive wire twisted together, the conductive wires of the twoconductive twisted cables each having an end electrically connected tothe electrical heating element; and a battery-based receiver circuit,which is electrically connected to an opposite end of each of theconductive wires of the conductive twisted cables and comprises arechargeable battery, whereby the transmitter circuit transmits, in awireless fashion, the AC signal to the receiver circuit and the receivercircuit receives and converts the AC signal into electrical power thatis stored in the rechargeable battery for subsequent supply ofelectrical power to the electrical heating element.

As such, besides being powered by the rechargeable battery, which ischargeable in a wireless fashion, for emission of heat for warm keepingpurposes, the article also features stretch resistance, pull resistance,water washability, and deflectability.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will be apparent to those skilled in the art byreading the following description of preferred embodiments thereof withreference to the drawings, in which:

FIG. 1A is a schematic view showing the present invention applied to afront of an article;

FIG. 1B is a schematic view showing the present invention applied to aback of an article;

FIGS. 2A and 2B are circuit diagrams of the present invention;

FIG. 3 is a perspective view of a conductive twisted cable according tothe present invention;

FIG. 3A is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 4 is a perspective view showing a wirelessly-chargeablestretch-resistant light-emitting structure according to the presentinvention;

FIG. 4A is a cross-sectional view taken along line B-B of FIG. 4, alsoshowing a control circuit, a rechargeable battery, and a switchelectrically connected to the conductive twisted cable;

FIG. 4B shows an embodiment formed by modifying the embodiment of FIG.4A by adding positioning troughs;

FIG. 5 shows an embodiment of the wirelessly-chargeablestretch-resistant light-emitting structure according to the presentinvention wherein light-emitting elements are arranged between twoconductive twisted cables;

FIG. 5A shows an embodiment formed by modifying the embodiment of FIG. 5by adding positioning trough;

FIG. 6 shows an embodiment of the wirelessly-chargeablestretch-resistant light-emitting structure according to the presentinvention, wherein another light-emitting element is used;

FIG. 7 shows an embodiment of the wirelessly-chargeablestretch-resistant light-emitting structure according to the presentinvention, wherein another light-emitting element having piercing tipsis used;

FIG. 8 is a schematic view showing a wirelessly-chargeablestretch-resistant light-emitting structure according to the presentinvention, wherein connectors are used to connect a rechargeable batteryand a control circuit that are provided externally; and

FIG. 9 is a schematic view showing a wirelessly-chargeablestretch-resistant heat-emitting structure according to the presentinvention, wherein connectors are used to connect a rechargeable batteryand a control circuit that are provided externally (being alreadymounted to an article).

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

With reference to the drawings and in particular to FIGS. 1A-4B, thepresent invention provides a stretch-resistant light-emitting orheat-emitting structure, which is applied to an article to be put on thebody of a user (such as garment, jacket, shirt, vest, underwear, pants,skirt, hat, glove, swimming suit, swimming cap, wet suit, sock,earmuffs, and bag and backpack). A charging device 9 is coupled to thearticle (by means of for example clamping, bonding, adhering, or mutualattraction). The charging device 9 comprises a transmitter circuit 91and a power source 92 connected to the transmitter circuit 91. The powersource 92 supplies electrical power to the transmitter circuit 91 andthe electrical power is converted by the transmitter circuit 91 into analternate-current (AC) signal.

Referring to FIGS. 1A, 1B, 2A, 2B, and 4, 4A and 4B, an article 1 (whichin the embodiment illustrated in the drawings is a garment) is providedwith a plurality of wirelessly-chargeable stretch-resistantlight-emitting structures and a plurality of wirelessly-chargeablestretch-resistant heat-emitting structure. The wirelessly-chargeablestretch-resistant light-emitting structures are respectively mounted toshoulders and back of the article 1. Each of the wirelessly-chargeablestretch-resistant light-emitting structures comprises a woven member 5,at least two conductive twisted cables 3, at least one light-emittingelement 2, and a receiver circuit 8. In the embodiment shown in thedrawings, the stretch-resistant light-emitting structure comprises twoconductive twisted cables 3 and a plurality of the light-emittingelements 2. The light-emitting element 2 can be a light-emitting diode(LED) or an organic light-emitting diode (OLED).

As to the conductive twisted cables 3, as shown in FIGS. 3 and 3A, eachconductive twisted cable 3 comprises at least one stretch-resistant wire31 and at least one electrically conductive wire 32 twisted together. Inthe embodiment illustrated, the conductive twisted cable 3 comprises aplurality of stretch-resistant wires 31 and a plurality of electricallyconductive wires 32, wherein the stretch-resistant wire 31 is morestretch-resistant than the electrically conductive wire 32. Preferably,each electrically conductive wire 32 is a conductive wire made of astretch-resistant material to provide the electrically conductive wire32 with the properties of stretch resistance, pull resistance, anddeflectability.

As to the light-emitting element 2, as shown in FIG. 4A, eachlight-emitting element 2 comprises a light emission section 21 and atleast two conductive pins 22. The two conductive pins 22 arerespectively in secured electrical engagement with the conductive wires32 of the two conductive twisted cables 3. Connection between theconductive pins 22 and the conductive twisted cables 3 can be realizedthrough for example soldering, stamping and pressing, and application ofadhesives.

FIGS. 2A and 2B are circuit diagrams of the present invention. Thelight-emitting element 2 of the wirelessly-chargeable stretch-resistantheat-emitting structure, an electrical heating element 40 of awirelessly-chargeable stretch-resistant heat-emitting structure, acontrol circuit 6, and a switch 61 are all electrically connected to thereceiver circuit 8. The switch 61 controls the supply of electricalpower from a rechargeable battery 84 of the receiver circuit 8. Thecontrol circuit 6 comprises a power source control circuit and a signalcontrol circuit. The power source control circuit controls if thelight-emitting element or the heating element is set ON or OFF. Thesignal control circuit controls the lighting fashion of thelight-emitting element and the heating operation of the heating element(such as temperature and time counting).

The receiver circuit 8 is electrically connected to the conductive wires32 of the two conductive twisted cables 3 and the receiver circuit 8comprises a receiver induction coil 81, a secondary receiving resonantcircuit 82 connected to the receiver induction coil 81, an AC/DCrectification and filtering regulation circuit 83 connected to thesecondary receiving resonant circuit 82, and a rechargeable battery 84connected to the AC/DC rectification and filtering regulation circuit83. The rechargeable battery 84 can be a built-in rechargeable batteryor an externally connected rechargeable battery for receiving an ACsignal that is transmitted from the transmitter circuit 91 and receivedby the receiver induction coil 81. The AC signal is subjected toresonance by the secondary receiving resonant circuit 82 and is furthersubjected to rectification and regulation by the AC/DC rectification andfiltering regulation circuit 83 so as to convert the AC signal intoelectrical power. The electrical power is then stored in therechargeable battery 84 so that the rechargeable battery 84 maysubsequently supply the electrical power to each of the light-emittingelements 2.

The transmitter circuit 91 and the power source 92 can be connected in awired fashion or a wireless fashion. The transmitter circuit 91comprises an oscillation and frequency-division circuit 911 that isconnected to the power source 92, a driving and amplifying circuit 912connected to the oscillation and frequency-division circuit 911, aprimary transmitting resonant circuit 913 connected to the driving andamplifying circuit 912, and a transmitter coil 914 connected to theprimary transmitting resonant circuit 913, whereby the oscillation andfrequency-division circuit 911 converts the electrical power suppliedfrom the power source 92 into an AC signal, which is then amplified bythe driving and amplifying circuit 912, and the amplified AC signal issubjected to resonance by the primary transmitting resonant circuit 913to be transmitted by the transmitter coil 914 to the receiver circuit 8.

Further, the transmitter circuit 91 may further comprise a feedbackdetection circuit 915 connected to the transmitter coil 914 and acontrol regulation circuit 916 connected to the feedback detectioncircuit 915 and the oscillation and frequency-division circuit 911,whereby the feedback detection circuit 915 feeds the AC signaltransmitted by the transmitter coil 914 back to the control regulationcircuit 916 to allow the control regulation circuit 916 to regulate theoscillation frequency of the oscillation and frequency-division circuit911 in order to acquire the optimum result of resonance.

Referring to a first embodiment according to the present invention shownin FIGS. 4 and 4A, the woven member 5 is coupled to the article 1 (bymeans of for example sewing or being woven on or inside the article 1,the former being shown in the drawings) and is attached to the shouldersand the back of the article 1 as shown in the drawings. The conductivetwisted cables 3 are woven in the woven member 5 and the light-emittingelements 2 are arranged inside the woven member 5 with the conductivepins 22 of the light-emitting element 2 being in electrical engagementwith the conductive twisted cables 3 for emission of light. Lightemitting from the light emission section 21 of each light-emittingelement 2 is allowed to project outside the woven member 5. As shown inthe drawings, the projection of light is realized through a hole formedin the woven member 5 at a location corresponding to and thus exposingthe light emission section 21. Alternatively, the woven member 5 may beformed of a loosened structure (not shown) at a corresponding locationto allow the light to travel therethrough.

As such, the conductive twisted cables 3 and the wirelessly-chargeablestretch-resistant light-emitting structure comprising the conductivetwisted cables 3 show the properties of stretch resistance, pullresistance, and deflectability and is of electrical conduction toenergize the light-emitting elements 2 for emission of light.

Referring to a second embodiment according to the present inventionshown in FIG. 4B, preferably, each of the conductive pins 22 of eachlight-emitting element 2 forms, in a bottom thereof, a positioningtrough 221, and the positioning troughs 221 correspond respectively tothe conductive twisted cables 3, whereby the conductive twisted cables 3are respectively receivable and thus positionable in the positioningtroughs 221 of the conductive pins 22. Further, the light-emittingelement 2 shown in FIGS. 4A and 4B is electrically connected to twoconductive twisted cables 3 with the bottoms of the conductive pins 22respectively contacting the conductive twisted cables 3 and theconductive wires 32 of the conductive twisted cables 3 in electricalengagement with the conductive pins 22.

Referring to third and fourth embodiments according to the presentinvention shown in FIGS. 5 and 5A, the light-emitting element 2 is setbetween and in electrical connection with the two conductive twistedcables 3 with the conductive pins 22 contacting, at sides thereof, sidesof the conductive twisted cables. Preferably, the side of eachconductive pin 22 forms a positioning trough 221 (FIG. 5A), whichcorresponds to the conductive twisted cable 3, whereby the conductivetwisted cables 3 are receivable and thus positionable in the positioningtroughs 221 of the conductive pins 22 and the conductive wires 32 of theconductive twisted cables 3 in electrical engagement with the conductivepins 22.

Referring to a fifth embodiment according to the present invention shownin FIG. 6, each conductive pin 22 of the light-emitting element 2 formsa positioning portion 222, which in the embodiment illustrated in thedrawing comprises a through hole through which the respective conductivetwisted cable 3 is received and thus positioned therein, whereby theconductive twisted cables 3 are positioned in and by the positioningportions 222 of the conductive pins 22 and the conductive wires 32 ofthe conductive twisted cables 3 are in electrical engagement with theconductive pins 22.

Referring to a sixth embodiment according to the present invention shownin FIG. 7, each of the conductive twisted cables 3 is enclosed by aninsulation layer 33, and each of the conductive pins 22 of thelight-emitting element 2 comprises a piercing tip 223. The piercing tips223 of the conductive pins 22 respectively pierce through the insulationlayers 33 of the conductive twisted cables 3 to form electricalengagement with the conductive wires 32 housed in the insulation layers33. The insulation layer 33 can be formed in various ways, of which oneis soaking in a solution or liquid of insulation material.

The first to sixth embodiments discussed above can realize insulationthrough the following processes that are not demonstrated in thedrawings. The first way is that the conductive twisted cables 3 that areelectrically connected with the light-emitting elements 2 are soaked ina liquid of insulation material to each form an insulation layerthereon, and then, the conductive twisted cables 3 that are enclosed bythe insulation layers and are electrically connected with thelight-emitting elements 2 are woven (simply woven) in the woven member5, but not limited thereto; the second way is that the conductivetwisted cables 3 are first formed with insulation layers 33, and thenwoven (subjected to a weaving operation with yarns of the woven member5) in the woven member 5 so as to combine with the woven member 5, andthen the insulation layer 33 is processed to form a plurality ofopenings that expose the conductive wires 32, through which openingselectrical connection with the light-emitting elements 2 can be made,and finally, packaging or sealing with resin may be made.

In the first embodiment discussed above, the conductive twisted cables 3(two conductive twisted cables 3 as shown in the drawing) of each of thewirelessly-chargeable stretch-resistant light-emitting structures can beselectively first covered with insulation and then entangled and twistedtogether (not illustrated). It is apparent that this is applicable tothe second to sixth embodiments (not illustrated).

In the first to sixth embodiments discussed above, each of thewirelessly-chargeable stretch-resistant light-emitting structures mayomit the woven member 5, and instead, the two conductive twisted cables3 are woven together with the threads of a sweater (not shown) so as tocombined with the sweater.

Referring to FIGS. 1A, 1B, 2A, and 2B, the stretch-resistantheat-emitting structures are respectively mounted to front and back ofthe article 1. Each wirelessly-chargeable stretch-resistantheat-emitting structure comprises at least one carrying member 4, atleast one electrical heating element 40, at least two conductive twistedcables 3, and a receiver circuit 8. In the embodiment shown in thedrawings, each wirelessly-chargeable stretch-resistant heat-emittingstructure comprises a carrying member 4, an electrical heating element40, two conductive twisted cables 3, and a receiver circuit 8.

The carrying member 4 is woven (simply woven) with the article 1.Similar to what discussed above, the conductive twisted cable 3comprises at least one stretch-resistant wire 31 and at least oneconductive wire 32 twisted together. In the embodiment illustrated, eachconductive twisted cable 3 comprises a plurality of stretch-resistantwires 31 and a plurality of conductive wires 32. Preferably, eachconductive wire 32 is a conductive wire made of a stretch-resistantmaterial to provide the conductive wire 32 with the properties ofstretch resistance, pull resistance, and deflectability, wherein thestretch-resistant wire 31 is more stretch-resistant than the conductivewire 32. The electrical heating element 40 is mounted on the carryingmember 4, and the conductive wires 32 of the two conductive twistedcables 3 are electrically connected to the electrical heating element40.

The electrical heating element 40 generates heat through electricalpower transmitted through the conductive twisted cables 3. Preferably,the carrying member 4 comprises a heat spreader (not shown), whereby theelectrical heating element 40 is in contact engagement with the heatspreader to allow heat to be uniformly distributed through the heatspreader, so that the article 1 to which the wirelessly-chargeablestretch-resistant heat-emitting structure according to the presentinvention is mounted can realize the function of uniform heating.

Referring to FIG. 4, the two conductive twisted cables 3 contained inthe woven member 5 are further and electrically connected to thereceiver circuit 8 (which is actually in electrical connection with theconductive wires 32 of the two conductive twisted cables 3, but forsimplification of the description, in the following description, theconductive wire 32 will not be explicitly mentioned), whereby electricalpower supplied from the rechargeable battery 84 of the receiver circuit8 can be applied to the light-emitting elements 2 for emission of light.

Further, the two conductive twisted cables 3 contained in the wovenmember 5 are further electrically connected to a control circuit 6 and aswitch 61, whereby the control circuit 6 and the switch 61 areelectrically connected to the two conductive twisted cables 3. As such,the control circuit 6 controls the fashion of light emission of thelight-emitting elements 2 (such as continuous emission, flashing, orlighting with various brightness). The control circuit 6 and the switch61 may also be woven in the woven member 5 (not shown), oralternatively, as shown in the drawings, extending outside the wovenmember 5. In both arrangements, selective enclosure with insulationlayer may be made to ensure electrical insulation in doing laundry or torealize insulating isolation in twisting conductive twisted cables 3together. Further, to enhance control of the lighting fashion of thelight-emitting element 2, at least one conductive twisted cable forcontrolling purposes (not shown in the drawings, but having the samestructure as the conductive twisted cables 3) is additionally provided,whereby the controlling-purpose conductive twisted cable is inelectrical connection with the control circuit 6 through conductive wirethereof and the controlling-purpose conductive twisted cable maytransmit control signals from the control circuit 6. The two conductivetwisted cables 3 and the controlling-purpose conductive twisted cablemay be separately enclosed by an insulation layer and then twistedtogether (not shown) to provide improved stretch resistance and pullresistance.

In summary, the wirelessly-chargeable stretch-resistant light-emittingstructure receives electrical power from the rechargeable battery 84 ofthe receiver circuit 8 for energizing the light-emitting elements 2 togive off light and comprises a switch 61 to selectively light on or offthe light-emitting elements 2 and may further control, through thecontrol circuit 6, the lighting fashion of the light-emitting elements2.

Referring to FIG. 8, external connection is used to replace theelectrical connection with the receiver circuit 8 mentioned above (andpreferably, the external connection comprises a control circuit 6). Inthe first to sixth embodiments according to the present invention, thewirelessly-chargeable stretch-resistant light-emitting structurecomprises an external connecting member 7, a connector 71, and a switch61. The connector 71 and the switch 61 are electrically connected to thetwo conductive twisted cables 3. The external connecting member 7comprises a receiver circuit 8 and a control circuit 6 for controllingthe lighting fashion of the light-emitting elements 2. The externalconnecting member 7 further comprises a connector 72 that iselectrically connected to the control circuit 6 and is mateable with theconnector 71. The external connecting member 7 is electrically connectedthrough the mating engagement between the connector 72 and the connector71. The switch 61 and the connector 71 may be selectively woven in thewoven member 5 (not shown), or alternatively, extend outside the wovenmember 5. In both arrangements, selective enclosure with insulationlayer may be made to ensure electrical insulation in doing laundry or torealize insulating isolation in twisting conductive twisted cables 3together. Further, to enhance control of the lighting fashion of thelight-emitting element 2, at least one conductive twisted cable forcontrolling purposes (not shown in the drawings, but having the samestructure as the conductive twisted cables 3) is additionally provided,whereby the controlling-purpose conductive twisted cable is inelectrical connection with the control circuit 6 through conductive wirethereof and the controlling-purpose conductive twisted cable maytransmit control signals from the control circuit 6. The two conductivetwisted cables 3 and the controlling-purpose conductive twisted cablemay be separately enclosed by an insulation layer and then twistedtogether (not shown) to provide improved stretch resistance and pullresistance.

In summary, besides control of lighting on/off through the switch 61,selective external connection of the external connecting member 7 may beused to select use or no use of the rechargeable battery of the receivercircuit 8 and the control circuit 6.

Referring to FIGS. 1A, 1B, 2A, and 2B, the stretch-resistantheat-emitting structure is operated by turning on the switch 42 to allowelectrical power to be supplied from the rechargeable battery 84 of thereceiver circuit 8 to the heating element 40, so that the heatingelement 40 generates and emits heat. Preferably, as shown in thedrawings, a control circuit 6 and a switch 61 are further provided andelectrically connected. The control circuit 6, the switch 61, and thereceiver circuit 8 are electrically connected to the conductive twistedcables 3 for electrical connection with the heating element 40. Theswitch 61 controls heating (ON) or non-heating (OFF) status of theheating element 40. The control circuit 6 controls heating operation ofthe heating element 40 (such as temperature and time counting).

It is apparent that the receiver circuit 8 (or further comprising thecontrol circuit 6) of the wirelessly-chargeable stretch-resistantheat-emitting structure can be connected in an external connection form(as shown in FIG. 9). The wirelessly-chargeable stretch-resistantheat-emitting structure further comprises a connector 71, a switch 61,and an external connecting member 7. The external connecting member 7comprises a mateable counterpart connector 72, the control circuit 6,and the receiver circuit 8. The connector 71 and the switch 61 areelectrically connected to the conductive twisted cables 3, while thecontrol circuit 6, the receiver circuit 8, and the counterpart connector72 of the external connecting member 7 are electrically connectedtogether. As such, the external connecting member 7 is electricallyconnected through the mating engagement between the counterpartconnector 72 and the connector 71.

As such, besides control of heating or not of the heating element 40 bythe switch 61, selective external connection of the external connectingmember 7 may be used to select use or no use of the rechargeable battery84 of the receiver circuit 8 and the control circuit 6.

Further, the wirelessly-chargeable stretch-resistant light-emittingstructure provided with the receiver circuit 8 as shown FIGS. 4 and 8may have a portion extending outside the woven member 5 and attached toany desired location on the article 1. The wirelessly-chargeablestretch-resistant heat-emitting structure that is provided with thereceiver circuit 8 has a portion extending outside the carrying member 4and attached to the article 1 at locations as shown in FIGS. 1 and 2.

The features of the stretch-resistant light-emitting or heat-emittingstructure according to the present invention are that through the uniquearrangement of the conductive twisted cables 3, thewirelessly-chargeable stretch-resistant light-emitting structure thatallows electrical power to transmit through the conductive twistedcables 3 to the light-emitting elements 2 and the wirelessly-chargeablestretch-resistant heat-emitting structure that allows electrical powerto transmit through the conductive twisted cables 3 to the heatingelement 40 provide the functions of stretch resistance, pull resistance,water washability, and deflectability, in addition to light emission andheat emission, so as to be perfectly suitable for applications in anarticles 1, such as garment, jacket, shirt, vest, underwear, pants,skirt, hat, glove, swimming suit, swimming cap, wet suit, sock,earmuffs, and bag and backpack. Further, the receiver circuit 8 thatcomprises a rechargeable battery 84 receives the AC signal transmittedby the transmitter circuit 91 of the charging device 9 and the AC signalis converted into electrical power to be stored in the rechargeablebattery 84, whereby the rechargeable battery 84 may supply electricalpower to the light-emitting elements 2 and the heating element 40;through the switch 61, the light-emitting element 2 can be controlled tolight or not and the heating element 40 can be controlled to give offheat or not; through the control circuit 6, the lighting fashion of thelight-emitting element 2 is controlled and the heating operation of theheating element 40 is controlled; and through the external connectingmember 7, the use of the receiver circuit 8 and the control circuit 6can be easily selected. Further, through the arrangement of acontrolling-purpose conductive twisted cable, control signals from thecontrol circuit 6 can be transmitted; and through the covering ofinsulation layer, electrical insulation in doing laundry may be ensuredand insulating isolation may be realized in twisting conductive twistedcables 3 together. Further, the rechargeable battery 84 of the receivercircuit 8 may be a sheet like flexible battery, which was recentlydeveloped, to get better fit to applications in articles to be worn on ahuman body.

Although the present invention has been described with reference to thepreferred embodiments thereof, it is apparent to those skilled in theart that a variety of modifications and changes may be made withoutdeparting from the scope of the present invention which is intended tobe defined by the appended claims.

What is claimed is:
 1. A wirelessly-chargeable stretch-resistantheat-emitting structure, which is adapted to be used in an article, acharging device being coupled to the article, the charging devicecomprising a transmitter circuit and a power source connected to thetransmitter circuit, the power source supplying electrical power to thetransmitter circuit, the electrical power being converted by thetransmitter circuit into an alternate-current signal, thewirelessly-chargeable stretch-resistant heat-emitting structurecomprising: at least one carrying member, which is woven in the article;at least one electrical heating element, which is mounted to thecarrying member; at least two conductive twisted cables, each of whichcomprises at least one stretch-resistant wire and at least oneconductive wire twisted together, the conductive wires of the twoconductive twisted cables each having an end electrically connected tothe electrical heating element, wherein the stretch-resistant wire ismore stretch-resistant than the conductive wire; and a receiver circuit,which is electrically connected to an opposite end of each of theconductive wires of the conductive twisted cables and comprises arechargeable battery, the transmitter circuit transmitting thealternate-current signal to the receiver circuit, the receiver circuitreceiving and converting the alternate-current signal to electricalpower, which is stored in the rechargeable battery to be subsequentlysupplied to the electrical heating element.
 2. The wirelessly-chargeablestretch-resistant heat-emitting structure as claimed in claim 1, whereinthe carrying member comprises a heat spreader, the electrical heatingelement being in engagement with the heat spreader.
 3. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 1 further comprising a switch, wherein the switch andthe rechargeable battery are electrically connected through theconductive twisted cables to the electrical heating element.
 4. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 3 further comprising a control circuit, wherein theswitch, the rechargeable battery, and the control circuit areelectrically connected through the conductive twisted cables to theelectrical heating element.
 5. The wirelessly-chargeablestretch-resistant heat-emitting structure as claimed in claim 1 furthercomprising an external connecting member, a connector, and a switch,wherein the connector and the switch are electrically connected throughthe conductive twisted cables to the electrical heating element, theexternal connecting member comprising the receiver circuit and acounterpart connector mateable with the connector, the counterpartconnector being electrically connected to the rechargeable battery, theexternal connecting member being electrically connectable through matingengagement between the counterpart connector and the connector.
 6. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 5, wherein the external connecting member furthercomprises a control circuit, the counterpart connector and therechargeable battery of the external connecting member beingelectrically connected to the control circuit.
 7. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 1, wherein the transmitter circuit comprises anoscillation and frequency-division circuit, a driving and amplifyingcircuit, a primary transmitting resonant circuit, and a transmittercoil, the oscillation and frequency-division circuit being connected tothe power source, the oscillation and frequency-division circuitconverting the electrical power supplied from the power source into analternate-current signal, the driving and amplifying circuit beingconnected to the oscillation and frequency-division circuit, the drivingand amplifying circuit amplifying the alternate-current signal that isformed by the oscillation and frequency-division circuit, the primarytransmitting resonant circuit being connected to the driving andamplifying circuit, the primary transmitting resonant circuit providingresonance to the amplified alternate-current signal, the transmittercoil being connected to the primary transmitting resonant circuittransmitting the alternate-current signal that is subjected to resonanceby the primary transmitting resonant circuit to the receiver circuit. 8.The wirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 7, wherein the transmitter circuit further comprises afeedback detection circuit and a control regulation circuit, thefeedback detection circuit being connected to the transmitter coil, thecontrol regulation circuit being connected to the feedback detectioncircuit and the oscillation and frequency-division circuit, whereby thefeedback detection circuit feeds the alternate-current signaltransmitted by the transmitter coil back to the control regulationcircuit to allow the control regulation circuit to regulate oscillationfrequency of the oscillation and frequency-division circuit.
 9. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in 1, wherein the receiver circuit comprises a receiverinduction coil, a secondary receiving resonant circuit, and an AC/DCrectification and filtering regulation circuit, the receiver inductioncoil receiving an alternate-current signal transmitted from thetransmitter circuit, the secondary receiving resonant circuit beingconnected to the receiver induction coil, the secondary receivingresonant circuit providing resonance to the alternate-current signalreceived by the receiver induction coil, the AC/DC rectification andfiltering regulation circuit being connected to the secondary receivingresonant circuit, the AC/DC rectification and filtering regulationcircuit performing rectification and regulation of the alternate-currentsignal that is subjected to resonance by the secondary receivingresonant circuit so as to convert the alternate-current signal intoelectrical power, the AC/DC rectification and filtering regulationcircuit being connected to the rechargeable battery so as to store theelectrical power obtained by the performance of the AC/DC rectificationand filtering regulation circuit to the rechargeable battery.
 10. Thewirelessly-chargeable stretch-resistant heat-emitting structure asclaimed in claim 1, wherein the coupling between the charging device andthe article is realized through one of clamping, bonding, adhering, andmutual attraction.